1#!/system/bin/sh 2# First: join all arguments with '+' as delimiter 3# 4# For example: if this was run as `media_provider method arg1 arg2`, the `cmd` variable below 5# would be `method+arg1+arg2` 6 7old_ifs=$IFS 8IFS='+' 9cmd=$(echo "$*") 10IFS=$old_ifs 11 12# Second: do `content read`. 13# 14# It may look like `content call` could be a better fit, but it's actually not the case: 15# `content call` does not allow us to redirect the output of the command to the out FS (even 16# though android.os.Bundle can hold (Parcelable) FDs com.android.commands.content.Content can't 17# handle it). 18# See: http://cs/android-internal/frameworks/base/cmds/content/src/com/android/commands/content/Content.java;l=303;rcl=b3370acc279c39e98823a2dbb9835fe0db615579 19# 20# `content read`, on the other hand, nicely copies content of the FD receives from the 21# ContentProvider to the System.out. 22# See: http://cs/android-internal/frameworks/base/cmds/content/src/com/android/commands/content/Content.java;l=630;rcl=b3370acc279c39e98823a2dbb9835fe0db615579 23 24content read --uri content://media/cli?cmd="$cmd" 25